1205469440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 3557541120

約数和(自身を除く): 2352071680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 73, 76, 80, 95, 97, 112, 128, 133, 140, 146, 152, 160, 190, 194, 224, 256, 266, 280, 292, 304, 320, 365, 380, 388, 448, 485, 511, 532, 560, 584, 608, 640, 665, 679, 730, 760, 776, 896, 970, 1022, 1064, 1120, 1168, 1216, 1280, 1330, 1358, 1387, 1460, 1520, 1552, 1792, 1843, 1940, 2044, 2128, 2240, 2336, 2432, 2555, 2660, 2716, 2774, 2920, 3040, 3104, 3395, 3686, 3880, 4088, 4256, 4480, 4672, 4864, 5110, 5320, 5432, 5548, 5840, 6080, 6208, 6790, 6935, 7081, 7372, 7760, 8176, 8512, 8960, 9215, 9344, 9709, 10220, 10640, 10864, 11096, 11680, 12160, 12416, 12901, 13580, 13870, 14162, 14744, 15520, 16352, 17024, 18430, 18688, 19418, 20440, 21280, 21728, 22192, 23360, 24320, 24832, 25802, 27160, 27740, 28324, 29488, 31040, 32704, 34048, 35405, 36860, 38836, 40880, 42560, 43456, 44384, 46720, 48545, 49567, 51604, 54320, 55480, 56648, 58976, 62080, 64505, 65408, 70810, 73720, 77672, 81760, 85120, 86912, 88768, 93440, 97090, 99134, 103208, 108640, 110960, 113296, 117952, 124160, 129010, 130816, 134539, 141620, 147440, 155344, 163520, 170240, 173824, 177536, 194180, 198268, 206416, 217280, 221920, 226592, 235904, 247835, 258020, 269078, 283240, 294880, 310688, 327040, 355072, 388360, 396536, 412832, 434560, 443840, 453184, 471808, 495670, 516040, 538156, 566480, 589760, 621376, 654080, 672695, 776720, 793072, 825664, 869120, 887680, 906368, 941773, 991340, 1032080, 1076312, 1132960, 1179520, 1242752, 1345390, 1553440, 1586144, 1651328, 1775360, 1812736, 1883546, 1982680, 2064160, 2152624, 2265920, 2359040, 2485504, 2690780, 3106880, 3172288, 3302656, 3767092, 3965360, 4128320, 4305248, 4531840, 4708865, 5381560, 6213760, 6344576, 7534184, 7930720, 8256640, 8610496, 9063680, 9417730, 10763120, 12427520, 12689152, 15068368, 15861440, 16513280, 17220992, 18835460, 21526240, 30136736, 31722880, 34441984, 37670920, 43052480, 60273472, 63445760, 75341840, 86104960, 120546944, 150683680, 172209920, 241093888, 301367360, 602734720, 1205469440]

約数ペア:

[(1, 1205469440), (2, 602734720), (4, 301367360), (5, 241093888), (7, 172209920), (8, 150683680), (10, 120546944), (14, 86104960), (16, 75341840), (19, 63445760), (20, 60273472), (28, 43052480), (32, 37670920), (35, 34441984), (38, 31722880), (40, 30136736), (56, 21526240), (64, 18835460), (70, 17220992), (73, 16513280), (76, 15861440), (80, 15068368), (95, 12689152), (97, 12427520), (112, 10763120), (128, 9417730), (133, 9063680), (140, 8610496), (146, 8256640), (152, 7930720), (160, 7534184), (190, 6344576), (194, 6213760), (224, 5381560), (256, 4708865), (266, 4531840), (280, 4305248), (292, 4128320), (304, 3965360), (320, 3767092), (365, 3302656), (380, 3172288), (388, 3106880), (448, 2690780), (485, 2485504), (511, 2359040), (532, 2265920), (560, 2152624), (584, 2064160), (608, 1982680), (640, 1883546), (665, 1812736), (679, 1775360), (730, 1651328), (760, 1586144), (776, 1553440), (896, 1345390), (970, 1242752), (1022, 1179520), (1064, 1132960), (1120, 1076312), (1168, 1032080), (1216, 991340), (1280, 941773), (1330, 906368), (1358, 887680), (1387, 869120), (1460, 825664), (1520, 793072), (1552, 776720), (1792, 672695), (1843, 654080), (1940, 621376), (2044, 589760), (2128, 566480), (2240, 538156), (2336, 516040), (2432, 495670), (2555, 471808), (2660, 453184), (2716, 443840), (2774, 434560), (2920, 412832), (3040, 396536), (3104, 388360), (3395, 355072), (3686, 327040), (3880, 310688), (4088, 294880), (4256, 283240), (4480, 269078), (4672, 258020), (4864, 247835), (5110, 235904), (5320, 226592), (5432, 221920), (5548, 217280), (5840, 206416), (6080, 198268), (6208, 194180), (6790, 177536), (6935, 173824), (7081, 170240), (7372, 163520), (7760, 155344), (8176, 147440), (8512, 141620), (8960, 134539), (9215, 130816), (9344, 129010), (9709, 124160), (10220, 117952), (10640, 113296), (10864, 110960), (11096, 108640), (11680, 103208), (12160, 99134), (12416, 97090), (12901, 93440), (13580, 88768), (13870, 86912), (14162, 85120), (14744, 81760), (15520, 77672), (16352, 73720), (17024, 70810), (18430, 65408), (18688, 64505), (19418, 62080), (20440, 58976), (21280, 56648), (21728, 55480), (22192, 54320), (23360, 51604), (24320, 49567), (24832, 48545), (25802, 46720), (27160, 44384), (27740, 43456), (28324, 42560), (29488, 40880), (31040, 38836), (32704, 36860), (34048, 35405)]